The association of Raynaud's syndrome with carpal tunnel syndrome: a meta-analysis.
Summary of "The association of Raynaud's syndrome with carpal tunnel syndrome: a meta-analysis."
Carpal tunnel syndrome (CTS) has traditionally been included among the diseases associated with Raynaud's syndrome (RS). The prevalence of RS in patients suffering from CTS is not well defined. The objective of this paper was to assess the prevalence of RS in patients with CTS-a meta-analysis of published data was performed. The PubMed database of the National Library of Medicine and ISI Web of Knowledge was used for studies dealing with RS and CTS. The studies provided sufficient data to estimate the prevalence of RS in patients of CTS. A forest plot was determined by the revealed prevalence. Statistical analysis was based on methods for a random effects meta-analysis and a finite mixture model for proportions. Publication bias was investigated with the linear regression test (Egger's method). A meta-regression was conducted by the year of publication. Eight eligible studies, contributing data on 675 subjects, were included in this meta-analysis. For CTS, a pooled prevalence of 15.5% and 95% CI (95% CI 0.043, 0.318) were obtained. Statistically publication bias was present (P value 0.143). A mixture model analysis found five latent classes. The meta-regression indicated that the estimated prevalence increased when the year of commencement increased, too. Within the decade (1957-1967), the odds ratio increased from 1 (95% CI 1.065, 1.112) to 2.340 (95% CI 1.886, 2.903). Despite some heterogeneity, there is a possible indication of an association between RS and patients with CTS.
Charité University Hospital, Berlin, Germany, firstname.lastname@example.org.
This article was published in the following journal.
Name: Rheumatology international
- PubMed Source: http://www.ncbi.nlm.nih.gov/pubmed/21898061
- DOI: http://dx.doi.org/10.1007/s00296-011-2122-5
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Medical and Biotech [MESH] Definitions
Entrapment of the MEDIAN NERVE in the carpal tunnel, which is formed by the flexor retinaculum and the CARPAL BONES. This syndrome may be associated with repetitive occupational trauma (CUMULATIVE TRAUMA DISORDERS); wrist injuries; AMYLOID NEUROPATHIES; rheumatoid arthritis (see ARTHRITIS, RHEUMATOID); ACROMEGALY; PREGNANCY; and other conditions. Symptoms include burning pain and paresthesias involving the ventral surface of the hand and fingers which may radiate proximally. Impairment of sensation in the distribution of the median nerve and thenar muscle atrophy may occur. (Joynt, Clinical Neurology, 1995, Ch51, p45)
Disease involving the median nerve, from its origin at the BRACHIAL PLEXUS to its termination in the hand. Clinical features include weakness of wrist and finger flexion, forearm pronation, thenar abduction, and loss of sensation over the lateral palm, first three fingers, and radial half of the ring finger. Common sites of injury include the elbow, where the nerve passes through the two heads of the pronator teres muscle (pronator syndrome) and in the carpal tunnel (CARPAL TUNNEL SYNDROME).
A mild form of LIMITED SCLERODERMA, a multi-system disorder. Its features include symptoms of CALCINOSIS; RAYNAUD DISEASE; ESOPHAGEAL MOTILITY DISORDERS; sclerodactyly, and TELANGIECTASIS. When the defect in esophageal function is not prominent, it is known as CRST syndrome.
Disorders of the peripheral nervous system associated with the deposition of AMYLOID in nerve tissue. Familial, primary (nonfamilial), and secondary forms have been described. Some familial subtypes demonstrate an autosomal dominant pattern of inheritance. Clinical manifestations include sensory loss, mild weakness, autonomic dysfunction, and CARPAL TUNNEL SYNDROME. (Adams et al., Principles of Neurology, 6th ed, p1349)
Condition with a variable constellation of phenotypes due to deletion polymorphisms at chromosome location 22q11. It encompasses several syndromes with overlapping abnormalities including the DIGEORGE SYNDROME, VELOCARDIOFACIAL SYNDROME, and CONOTRUNCAL AMOMALY FACE SYNDROME. In addition, variable developmental problems and schizoid features are also associated with this syndrome. (From BMC Med Genet. 2009 Feb 25;10:16) Not all deletions at 22q11 result in the 22q11deletion syndrome.